CN218093560U

CN218093560U - Glass fiber reinforced plastic fan bearing box

Info

Publication number: CN218093560U
Application number: CN202222705128.0U
Authority: CN
Inventors: 钟发胜; 吴小丽; 张水华
Original assignee: Suzhou Dingyu Energy Efficient Equipment Co Ltd
Current assignee: Suzhou Dingyu Energy Efficient Equipment Co Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-12-20
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a glass fiber reinforced plastic fan bearing box, which belongs to the technical field of glass fiber reinforced plastic fans and comprises a box body, wherein a cavity is arranged in the box body, a fan rotating shaft capable of extending out of two sides of the box body is arranged in the box body in a rotating manner, bearing end covers are movably arranged on two sides of the box body, a bearing butt joint ring is coaxially arranged outside the bearing end covers, a shaft hole matched with the fan rotating shaft is arranged at the axis of the bearing butt joint ring, and an adjusting groove is annularly arranged on the wall of the shaft hole; the utility model discloses can be according to the footpath degree and the bearing size of different model glass steel fan pivots, adjust bearing box and the butt joint space of the two, make the butt joint space just can assemble pivot and bearing, can enough improve the holistic application scope of bearing box, and when bearing box appears damaging unable during operation, need not additionally to select the bearing box according to fan model, adjacent bearing box adaptability assembles in the selected work environment, the glass steel fan can drop into the heat dissipation again and use, effectively reduce the change time.

Description

Glass fiber reinforced plastic fan bearing box

Technical Field

The utility model relates to a glass steel fan technical field specifically is a glass steel fan bearing box.

Background

The glass steel fan is the fan of glass steel (FRP) material, its outward appearance, the size is the same with the steel fan is complete, only shell and impeller are the glass steel material, its biggest characteristics are corrosion-resistant, acid and alkali-resistance, belong to one kind of anticorrosive fan, its pivot passes the bearing box and rotates when the glass steel fan carries out the operation, and the bearing box is as supporting and lubricated bearing effect's box part, bear the axial and the radial force that equipment produced at the during operation, in the equipment that has the pivot of rotation, the axle generally is supported by the bearing and is rotated, the bearing is then installed in the bearing box, the notes has lubricating oil in the bearing box, in the course of the work, use the bearing to obtain the lubrication. Meanwhile, various forces applied to the shaft during working can be transmitted to the bearing box and are borne by the bearing box.

The existing glass fiber reinforced plastic fan bearing box is used for bearing, the assembly between the fan rotating shaft and the box body is set according to the fan model, namely, fans of different models are correspondingly assembled with different bearings, and thus the glass fiber reinforced plastic fan bearing box can only be butted with the fan rotating shaft and the bearings matched with the glass fiber reinforced plastic fan bearing box, when the industrial factory building is operated, a plurality of groups of glass fiber reinforced plastic fans are needed for heat dissipation, when the bearing box is damaged due to overhigh temperature and cannot work, the bearing box needs to be replaced corresponding to the corresponding model, the replacement time is inevitably increased without a backup bearing box, and the normal heat dissipation work of the glass fiber reinforced plastic fan is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass steel fan bearing box to solve the weak point that proposes among the above-mentioned background art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a glass steel fan bearing box, the power distribution box comprises a box body, establish the cavity in the box and rotate the fan pivot that is provided with the extensible play box both sides, the both sides movable mounting of box has the bearing cap, bearing cap's outside coaxial arrangement has the bearing to connect the ring, bearing connects the axle center department of ring and offers with fan pivot assorted shaft hole, the shaft hole pore wall ring type is provided with the adjustment tank, the adjustment tank extends the bearing to connect the ring direction to divide into the thread groove that leans on the shaft hole outside and lean on the inboard spout in shaft hole from the shaft hole, be linked together between spout and the thread groove, the thread groove internal thread rotates threaded rod, the threaded rod extends the one end of bearing to connect the ring and is provided with the control end, it has two sets of sliders to slide in the spout, be provided with the slide between the slider, the top of slide is provided with the push rod that extends into the thread groove, the push rod is established the bearing and is connected with the threaded rod in the threaded rod bottom through the straight-bar, the slide is connected with the fixing pad.

Preferably, the bearing end cover is sleeved at the end parts positioned at two sides of the box body through the scarf joint sleeve, and the inner ring of the scarf joint sleeve is attached to the outer wall of the box body.

Preferably, the outer wall of the box body is provided with a cooling mechanism, and the cooling mechanism comprises a cooling ring pipe spirally wound on the outer wall of the box body.

Preferably, a water inlet is arranged at the end of the cooling ring pipe close to one side of the outer wall of the box body, and a water outlet is arranged at the other end of the cooling ring pipe.

Preferably, an oil inlet pipe is arranged on the top wall of the box body, and the oil inlet pipe extends out of the top end of the box body and is provided with an oil inlet.

Preferably, the bottom equidistance of advancing oil pipe is provided with the oiling shower nozzle, the diapire of box is provided with collects the box.

Preferably, the bottom symmetry of box is provided with the bracing piece, the bottom of bracing piece is provided with the mounting panel, mounting panel surface equidistance is provided with a plurality of mounting holes.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

the utility model discloses can be according to the footpath degree and the bearing size of different model glass steel fan pivots, adjust bearing box and the butt joint space of the two, make the butt joint space just can assemble pivot and bearing, can enough improve the holistic application scope of bearing box, and when bearing box appears damaging unable during operation, need not additionally to select the bearing box according to fan model, adjacent bearing box adaptability assembles in the selected work environment, the glass steel fan can drop into the heat dissipation again and use, effectively reduce the change time.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

FIG. 1 is a schematic view of the main view section structure of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a schematic view of the external structure of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure:

1. a box body;

2. a bearing end cap;

3. a bearing docking ring; 301. a shaft hole; 3021. a thread groove; 3022. a chute; 303. a threaded rod; 304. a control end; 305. a slider; 306. a slide plate; 307. a push rod; 308. a fixing pad;

4. inserting and connecting a sleeve;

5. a cooling loop; 501. a water inlet; 502. a water outlet;

601. an oil inlet pipe; 602. an oil inlet; 603. injecting an oil spray head; 604. a collection box;

701. a support bar; 702. mounting a plate; 703. and (7) installing holes.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in the attached drawings 1 to 5 of the specification, the utility model provides a glass fiber reinforced plastic fan bearing box, which comprises a box body 1, a fan rotating shaft which is arranged in the box body 1 and can extend out of two sides of the box body 1 in a rotating way is arranged in the cavity, bearing end covers 2 are movably arranged on two sides of the box body 1, a bearing butt-joint ring 3 is coaxially arranged on the outer sides of the bearing end covers 2, a shaft hole 301 which is matched with the fan rotating shaft is arranged at the axle center of the bearing butt-joint ring 3, the bearing butt-joint ring 3 is used for assembling the fan rotating shaft and a bearing, so that the rotating shaft in the bearing extends into the box body 1 from the bearing butt-joint ring 3 and passes through the other side of the box body 1, the support and lubrication of the fan rotating shaft and the bearing of the box body 1 are realized, an adjusting groove is annularly arranged on the hole wall of the shaft hole 301, the adjusting groove extends out of the bearing butt-joint ring 3 from the shaft hole 301 and is divided into a thread groove 3021 which is close to the outer side of the shaft hole 301 and a chute 3022 close to the inner side of the shaft hole 301, the sliding chute 3022 is communicated with the threaded groove 3021, a threaded rod 303 is rotated by internal threads of the threaded groove 3021, a control end 304 is arranged at one end of the threaded rod 303, which extends out of the bearing docking ring 3, the control end 304 is a rotary handle in the prior art, the rotation angle of the threaded rod 303 in the threaded groove 3021 can be controlled by the control end 304, the movement mileage of the threaded rod 303 in the threaded groove 3021 is controlled, two sets of sliders 305 are slidably arranged in the sliding chute 3022, a sliding plate 306 is arranged between the sliders 305, a push rod 307 extending into the threaded groove 3021 is arranged at the top end of the sliding plate 306, the sliders 305 slide in the sliding chute 3022 to drive the sliding plate 306 to slide synchronously and drive the push rod 307 to move up and down in the vertical direction, and the push rod 307 is connected with the threaded rod 303 through a bearing arranged in the bottom end of the threaded rod 303;

as shown in fig. 2 and 5, in the present application, a plurality of sets of threaded rods 303 distributed annularly are disposed on the bearing docking ring 3, the moving range of each threaded rod 303 is controlled by the control end 304 to control the moving direction of the sliding plate 306 along the inner side of the shaft hole 301, the distance between the sliding plate 306 and the surface wall of the bearing body can be adjusted according to the assembling of the bearing bodies of different specifications and the rotating shafts of different diameters, the sliding plate 306 is connected with the fixing pad 308 through a bottom straight rod, the fixing pad 308 is made of an elastic material and can deform, and can be adaptively changed according to the size specifications of the bearing bodies of different models, the sliding plate 306 is driven by the control end 304 to slide, so that the fixing pad 308 is in contact with the surface wall of the bearing body, and the fixing assembly function of the fixing pad 308 on the bearing body and the inner rotating shaft thereof is achieved, that the bearing housing and the docking space between the bearing housing and the housing are adjusted according to the diameter degrees of the rotating shafts of different models of the glass fiber reinforced plastic fans and the size of the bearing, so that the housing and the housing can be exactly assembled with the rotating shaft and the bearing, and the housing can be used for improving the application range of the whole housing.

Specifically, as shown in fig. 1 and fig. 3, the bearing end cover 2 is sleeved at the end portions at two sides of the box body 1 through the inserting sleeve 4, the inner ring of the inserting sleeve 4 is attached to the outer wall of the box body 1, the bearing end cover 2 is installed between the box body 1 and the inserting sleeve 4 in an inserting mode, and movable installation modes between the two modes can be various, such as bolt installation and clamping installation, and as shown in fig. 1, an optimized scheme, namely an inserting installation mode is given in the application.

As shown in fig. 3 and 4, in this embodiment, the outer wall of the box 1 is provided with the cooling mechanism, the cooling mechanism includes a cooling loop 5 spirally wound on the outer wall of the box 1, and by injecting cooling liquid into the cooling loop 5, the box 1 is cooled in a water-cooling manner, so as to further improve the heat dissipation capability of the box 1, avoid the damage caused by excessive heat generation of the box 1, and further enlarge the cooling range by designing the cooling loop in a spiral shape and cooling the box 1 in a loop-by-loop manner, thereby improving the cooling and heat dissipation effects of the box 1.

As shown in fig. 3 and 4, in this embodiment, a water inlet 501 is disposed at one end of the cooling loop 5 near the outer wall of the box 1, a water outlet 502 is disposed at the other end of the cooling loop 5, and the cooling liquid is injected into the cooling loop 5 through the water inlet 501, and flows out from the water outlet 502 along the cooling loop 5 after cooling.

As the utility model discloses a preferred scheme, in order to carry out the lubrication action in the longer pivot of rotation time in the box 1, so preferably, as shown in fig. 3, fig. 4, the roof of box 1 is provided with into oil pipe 601, advances the length box 1 of oil pipe 601 design length and box 1 internal rotation axle to the upper end surface to the pivot is just being gone out to the play oil direction of advancing oil pipe 601, advances oil pipe 601 and extends box 1 top and be provided with oil inlet 602, advances in oil pipe 601 through oil inlet 602 with lubricating oil injection oil advance oil pipe 601.

As a preferred scheme, in order to improve the lubricated effect to pivot in the box 1, so preferably, as shown in fig. 1, fig. 2, the bottom equidistance that advances oil pipe 601 is provided with oiling shower nozzle 603, divide the pivot into a plurality of lubricated regions to the lubrication of pivot in the box 1, every oiling shower nozzle 603 corresponds the lubricated region of pivot difference, roll-off in the oiling shower nozzle 603 of difference is shunted to the lubricating oil that advances in oil pipe 601 equivalent, and just drip the pivot different in the horizontal direction on the surface, can enlarge the lubricated region of countershaft, avoid having lubricated blind area, the diapire of box 1 is provided with collects box 604, the lubricating oil that each oiling shower nozzle 603 dripped rotates along the pivot after carrying out the lubrication action and under the effect of gravity, drip gradually in the collection box 604 on the diapire of box 1, collect box 604 and carry out unified recovery processing to the lubricating oil after the lubrication.

Specifically, as shown in fig. 3, 4, and 5, the bottom end of the box body 1 is symmetrically provided with support rods 701, the support rods 701 provide stable support force for the box body 1 during operation, so as to ensure the operation stability of the box body, the bottom end of the support rods 701 is provided with a mounting plate 702, the surface of the mounting plate 702 is equidistantly provided with a plurality of mounting holes 703, mounting bolts are inserted into the mounting holes 703, and the device is mounted to a working interface through the mounting plate 702 and the mounting holes 703.

The foregoing is only a preferred embodiment of the present invention, and the parts of the present invention not described can be realized by using or referring to the prior art. Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The utility model provides a glass steel fan bearing box, includes box (1), its characterized in that, it is provided with the fan pivot that the cavity rotation is provided with and can extend box (1) both sides in box (1), the both sides movable mounting of box (1) has bearing end cover (2), the outside coaxial arrangement of bearing end cover (2) has bearing butt joint ring (3), shaft hole (301) with fan pivot assorted is seted up to the axle center department of bearing butt joint ring (3), shaft hole (301) pore wall ring shape is provided with the adjustment tank, the adjustment tank extends bearing butt joint ring (3) direction from shaft hole (301) and is divided into thread groove (3021) and the spout (3022) that leans on shaft hole (301) outside from bearing groove (301), be linked together between spout (3022) and thread groove (3021), thread groove (3021) internal thread rotation has threaded rod (303), the one end that bearing butt joint ring (3) extend of (303) is provided with control end (304), it has two sets of slider (305) to slide in the spout (3022), be provided with slide (305) in the slider (305), slide bar (306) is provided with threaded rod (307) top is connected through threaded rod (307) in the push rod (307) that advances the bearing groove (303), the sliding plate (306) is connected with a fixing pad (308) through a straight rod at the bottom end.

2. The glass fiber reinforced plastic fan bearing housing of claim 1, wherein: the bearing end cover (2) is sleeved at the end parts positioned at two sides of the box body (1) through the embedded sleeve (4), and the inner ring of the embedded sleeve (4) is attached to the outer wall of the box body (1).

3. The glass reinforced plastic fan bearing housing of claim 1, wherein: the outer wall of the box body (1) is provided with a cooling mechanism, and the cooling mechanism comprises a cooling ring pipe (5) which is spirally wound on the outer wall of the box body (1).

4. A glass reinforced plastic fan bearing housing of claim 3, wherein: the end of the cooling ring pipe (5) close to one side of the outer wall of the box body (1) is provided with a water inlet (501), and the other end of the cooling ring pipe (5) is provided with a water outlet (502).

5. The glass reinforced plastic fan bearing housing of claim 1, wherein: an oil inlet pipe (601) is arranged on the top wall of the box body (1), and an oil inlet (602) is formed in the way that the oil inlet pipe (601) extends out of the top end of the box body (1).

6. The glass reinforced plastic fan bearing housing of claim 5, wherein: the bottom of the oil inlet pipe (601) is equidistantly provided with oil injection nozzles (603), and the bottom wall of the box body (1) is provided with a collecting box (604).

7. The glass fiber reinforced plastic fan bearing housing of claim 1, wherein: the bottom symmetry of box (1) is provided with bracing piece (701), the bottom of bracing piece (701) is provided with mounting panel (702), mounting panel (702) surface equidistance is provided with a plurality of mounting holes (703).